package com.example.onlinemusic.config;

import com.example.onlinemusic.tools.Constant;
import com.example.onlinemusic.tools.ResponseBodyMessage;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpSession;
import org.springframework.web.servlet.HandlerInterceptor;

public class Logininterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request,
                             HttpServletResponse response,
                             Object handler)
                             throws Exception {

        HttpSession httpSession = request.getSession(false);
        if(httpSession==null||httpSession.getAttribute(Constant.USERINFO_SESSION_KEY)==null){
            System.out.println("没有登录");
            return false;
        }
        return true;
    }
}
